var oldAssessmentCollection = "GovernanceAssesmentThreshold";
var newAssessmentCollection = "GovernanceAssessmentThreshold";

db.getSiblingDB("GovernanceDW_A").createCollection(newAssessmentCollection)
db.getSiblingDB("GovernanceDW_B").createCollection(newAssessmentCollection)

db.getSiblingDB("GovernanceInputFile").getCollection(oldAssessmentCollection).find().forEach(function(item) {
    db.getSiblingDB("GovernanceDW_A").getCollection(newAssessmentCollection).insert(item)
    db.getSiblingDB("GovernanceDW_B").getCollection(newAssessmentCollection).insert(item)
})

db.getSiblingDB("GovernanceInputFile").getCollection(oldAssessmentCollection).drop()